Riverside County property record for 16921 Valley Spring Dr, Riverside, CA 92503
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 2,603 sqft · built 2007 |
| Lot Size | 0.169 acres (7,405 sqft) |
| Owner | Trust Name on Record |
| Last Sale | $445,000 (Sep 2008) |
| Tax Bill | $9,129 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 135-571-021 |
| Primary APN | 135-571-021 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Stories | 1 Story |
| Building Area | 2,603 sqft Living Area |
| Gross Area | 3,142 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2007 |
|---|---|
| Construction Type | Wood |
| Roof Material | Wood Shingle |
| Lot Area | 7,405 sqft (0.169 acres) |
| Garage Type | Attached |
| Garage Area | 539 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Connected |
| Account Number | 135571021 |
|---|---|
| Street Address | 16921 VALLEY SPRING DR |
| City | RIVERSIDE |
| State | CA |
| Zip | 92503-0231 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | .17 ACRES M/L IN LOT 235 MB 368/074 TR 28816 |
| Legal Tract | 28816 |
| Legal Lot Number | 235 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | CORONA |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 41415 |
Source: Riverside County records, as of October 13, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Trust Name on Record |
|---|---|
| Co-owner | Co-owner on Record |
| Mailing Address | 16921 VALLEY SPRING DR, RIVERSIDE, CA 92503-0231 |
| Occupancy | Owner Occupied |
| Owner Type | Individual, Secondary Company |
| Vesting | Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 17, 2008 · Amount on Record |
| Deed Sale | Sep 17, 2008 · Amount on Record |
| Deed Document Number | 2008-0507581 |
| Record Updated | Jun 7, 2026 |
Source: Riverside County assessment roll, as of July 1, 2025
| Type | Name |
|---|---|
| State | California |
| County | Riverside County |
| Unified School District | Alvord Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $9,129.00 (+1.28%) Homeowner's exemption | $580,761 (+4.04%) Land $193,154 Building $387,607 |
| 2023 | $9,014.00 (+4.57%) Homeowner's exemption | $558,210 Land $185,654 Building $372,556 |
| 2022 | $8,620.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective October 14, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 59% of the US · lower than 64% of California |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Indirect within ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | WESTERN MWD serves 87,955 people · EPA ID CA3310049 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Dec 2023 |
| Lead | 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 292 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 35 |
May also be available: Verizon.
5G (outdoors only) and 4G LTE
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